Cho: NA=6,02.1023 mol-1; h= 6,626.10-34 J.s; c= 3,0.108 m/s; 1eV= 1,6.10-19 J Câu oxygen (oxy, O2) µB a b c π …) , electron photon tron nm< λ< 750 ) H hai - Electron - xygen n xygen hay không? c a b Câu (borane) borane diborane B2H6, B4H10 B2H6 BH3 : (D) NH3 BH3 HNH= 107 HBH= 1200 1,47 ? a b a VB) u c C h Câu a b ) c d L MO pi e xy, dxz, dyz ) ) π πd-p, πd-d Câu a An+ b Bn- nn+ anion Bn- - 2: n+ n- rAn+ , rBn-) AB d (g/cm3) n+ A , rBn-, AB c sodium chloride (natri clorua) không v sodium chloride + Tuy nhiên, - sodium chloride ? -2 , … 23/4/2016 V Ê S V VIÊN 6.5 5.0 5.5 5.3 6.5 5.3 4.0 5.0 3.0 4.0 6.5 5.0 4.5 3.8 7.3 6.7 5.0 4.3 4.0 5.5 5.8 2.0 3.8 5.3 3.5 3.3 3.5 5.5 6.0 5.3 Ê S VIÊN 3.3 6.3 4.8 4.8 5.0 4.8 4.3 7.8 5.0 4.5 6.5 5.8 5.8 6.8 6.3 1.3 5.8 5.0 3.3 3.3 3.0 4.5 4.5 7.3 3.0 2.8 4.3 5.5 4.5 nh hi Mai Quang P : SV c V V ... a b ) c d L MO pi e xy, dxz, dyz ) ) π πd-p, πd-d Câu a An+ b Bn- nn+ anion Bn- - 2: n+ n- rAn+ , rBn-) AB d (g/cm3) n+ A , rBn-, AB c sodium chloride (natri clorua) không v sodium chloride +... AB c sodium chloride (natri clorua) không v sodium chloride + Tuy nhiên, - sodium chloride ? -2 , … 23/4 /2016 V Ê S V VIÊN 6.5 5.0 5.5 5.3 6.5 5.3 4.0 5.0 3.0 4.0 6.5 5.0 4.5 3.8 7.3... 4.3 7.8 5.0 4.5 6.5 5.8 5.8 6.8 6.3 1.3 5.8 5.0 3.3 3.3 3.0 4.5 4.5 7.3 3.0 2.8 4.3 5.5 4.5 nh hi Mai Quang P : SV c V V